Important update: Healthcare facilities
CDC has updated select ways to operate healthcare systems effectively in response to COVID-19 vaccination. Learn more
UPDATE
Given new evidence on the B.1.617.2 (Delta) variant, CDC has updated the guidance for fully vaccinated people. CDC recommends universal indoor masking for all teachers, staff, students, and visitors to K-12 schools, regardless of vaccination status. Children should return to full-time in-person learning in the fall with layered prevention strategies in place.
UPDATE
The White House announced that vaccines will be required for international travelers coming into the United States, with an effective date of November 8, 2021. For purposes of entry into the United States, vaccines accepted will include FDA approved or authorized and WHO Emergency Use Listing vaccines. More information is available here.
UPDATE
Travel requirements to enter the United States are changing, starting November 8, 2021. More information is available here.
COVIDView: A Weekly Surveillance Summary of U.S. COVID-19 Activity

U.S. State and Local Public Health Laboratories Reporting to CDC

U.S. State and Local Public Health Laboratories Reporting to CDC
Updated June 12, 2020
This graph displays the number of respiratory specimens tested by age group and the percent positive for SARS-CoV-2 by age group reported to CDC by U.S. State and Local Public Health Laboratories.

U.S. State and Local Public Health Laboratories Reporting to CDC
March 1, 2020 – June 6, 2020
Data as of June 11, 2020
Week No. of Labs Total 0-4 years 5-17 years 18-49 years 50-64 years 65+ years
Spec Tested # Pos % Pos Spec Tested # Pos % Pos Spec Tested # Pos % Pos Spec Tested # Pos % Pos Spec Tested # Pos % Pos Spec Tested # Pos % Pos
202010 77 8,123 973 12.0 223 10 4.5 582 42 7.2 3,144 318 10.1 1,931 247 12.8 2,095 330 15.8
202011 85 35,285 3,477 9.9 965 20 2.1 1,953 83 4.2 15,371 1,369 8.9 8,291 983 11.9 7,828 942 12.0
202012 87 69,257 6,795 9.8 1,557 35 2.2 2,312 86 3.7 31,617 2,643 8.4 16,011 1,806 11.3 16,203 2,083 12.9
202013 89 65,829 10,687 16.2 1,248 47 3.8 1,419 79 5.6 29,529 3,781 12.8 15,424 2,897 18.8 17,501 3,754 21.5
202014 89 78,599 13,918 17.7 1,118 63 5.6 1,448 169 11.7 34,435 4,465 13.0 18,647 3,593 19.3 22,406 5,533 24.7
202015 88 82,690 15,049 18.2 908 43 4.7 1,609 168 10.4 34,837 4,402 12.6 19,882 3,629 18.3 25,015 6,722 26.9
202016 86 83,661 15,201 18.2 776 62 8.0 1,465 146 10.0 36,085 5,257 14.6 19,040 3,322 17.4 25,901 6,341 24.5
202017 85 129,621 21,280 16.4 893 54 6.0 2,517 332 13.2 58,949 8,596 14.6 29,112 4,701 16.1 37,392 7,454 19.9
202018 86 150,078 19,296 12.9 1,183 108 9.1 3,917 468 11.9 65,873 8,013 12.2 34,386 4,110 12.0 44,087 6,527 14.8
202019 85 162,808 17,419 10.7 1,708 100 5.9 4,349 512 11.8 71,947 7,679 10.7 37,892 3,560 9.4 46,280 5,484 11.8
202020 86 178,851 15,001 8.4 1,365 103 7.5 5,022 503 10.0 77,348 6,856 8.9 40,771 2,901 7.1 53,833 4,574 8.5
202021 84 208,856 14,138 6.8 1,715 126 7.3 6,040 625 10.3 93,067 6,587 7.1 46,193 2,708 5.9 61,191 4,035 6.6
202022 84 206,989 11,939 5.8 1,450 140 9.7 5,686 594 10.4 92,130 5,598 6.1 45,960 2,289 5.0 61,327 3,308 5.4
202023 79 189,815 9,543 5.0 1,433 129 9.0 5,467 572 10.5 86,562 4,800 5.5 41,566 1,696 4.1 54,290 2,332 4.3
Total 1,650,462 174,716 10.6 16,542 1,040 6.3 43,786 4,379 10.0 730,894 70,364 9.6 375,106 38,442 10.2 475,349 59,419 12.5